Modelling and Analysis of a New Piezoelectric Dynamic Balance Regulator

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ID: 115288
2012
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Abstract
In this paper, a new piezoelectric dynamic balance regulator, which can be used in motorised spindle systems, is presented. The dynamic balancing adjustment mechanism is driven by an in-plane bending vibration from an annular piezoelectric stator excited by a high-frequency sinusoidal input voltage. This device has different construction, characteristics and operating principles than a conventional balance regulator. In this work, a dynamic model of the regulator is first developed using a detailed analytical method. Thereafter, MATLAB is employed to numerically simulate the relations between the dominant parameters and the characteristics of the regulator based on thedynamic model. Finally, experimental measurements are used to certify the validity of the dynamic model. Consequently, the mathematical model presented and analysed in this paper can be used as a tool for optimising the design of a piezoelectric dynamic balance regulator during steady state operation.
Reference Key
du2012sensorsmodelling Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors Zhe Du;Xue-Song Mei;Mu-Xun Xu;Du, Zhe;Mei, Xue-Song;Xu, Mu-Xun;
Journal sensors
Year 2012
DOI
10.3390/s121114671
URL
https://www.mdpi.com/1424-8220/12/11/14671
Keywords
dynamic model balance regulator in-plane bending vibration motorised spindle piezoelectric stator

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